. >> sources tell cbs news the united states has detected signs that the syrian government is preparing chemical weapons for possible use. >>> president obama spoke on the phone with house speaker john boehner on wednesday, while his treasury secretary said the white house is, in fact, ready to go straight over the fiscal cliff. >> if you're really going to be serious about deficit reduction, it can't just be about taxes. it has to be about spending cuts, too. >>> prince william's wife catherine is out of the hospital after treatment for acute morning sickness. >> reporter: we were told from the beginning that this hospital stay would last 18 days and that's exactly what it turned out to be. >>> software developer john mcafee is no longer a fugitive, arrested in guatemala a month after his neighbor in belize was murdered. >>> the creators of cell phone technology pinpointed mcafee's location. police didn't know where he was. >> reporter: now that marijuana is legal here in washington, the state is going to start collecting taxes on it. >> "gangnam style." >> there is no one in political